On Friday 01 October 2004 7:28 pm, 박호상 wrote: > Hello. > I am making a device driver for USB printer and I am using zero.c for this > driver. > However, I have some problems.
You'd be better off writing a user mode driver with gadgetfs. Then you can just open() the OUT file descriptor and write to whatever file you want, using normal user mode I/O calls. - Dave > In zero.c, source_sink_complete() handles usb_request, and buf in > usb_request has datas sent by host. > Because I want datas received from host to be a file, so I think that, in > source_sink_complete(), > openning a file, writting some data on it and closing that file are all > that I have to do. > However, all datas are not in a file. Some datas are in a file, but others > are not. > And, amount of datas in a file are various each times. > > What is a problem? > Please advise to me about that problem. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: IT Product Guide on ITManagersJournal > Use IT products in your business? Tell us what you think of them. Give us > Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more > http://productguide.itmanagersjournal.com/guidepromo.tmpl > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel > ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
